| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $179.57 | 3.620% | $186.0704 | $186.07 | $186.05 | $186.10 |
| Purchase #2 | $179.76 | 8.492% | $195.0252 | $195.03 | $195.05 | $195.00 |
| Purchase #3 | $161.59 | 11.610% | $180.3506 | $180.35 | $180.35 | $180.40 |
| Purchase #4 | $133.43 | 10.781% | $147.8151 | $147.82 | $147.80 | $147.80 |
| Purchase #5 | $76.34 | 7.641% | $82.1731 | $82.17 | $82.15 | $82.20 |
| Purchase #6 | $134.98 | 7.416% | $144.9901 | $144.99 | $145.00 | $145.00 |
| Purchase #7 | $129.44 | 3.838% | $134.4079 | $134.41 | $134.40 | $134.40 |
| 7 purchase totals = | $995.11 | $1,070.8324 | $1,070.84 | $1,070.80 | $1,070.90 | |